When you link sensors, you form traffic paths that can determine who is where and how they got there.
This is invaluable for security and occupancy logic. for example
If my bedroom window opens and I am in my bedroom, or any room close without crossing sensors, I most likely opened the window or am aware of it. But if there are 3 sensors between me and the window, someone from outside must have opened it and it should fire the alarms or notify me....
When you link sensors, you form traffic paths that can determine who is where and how they got there.
This is invaluable for security and occupancy logic. for example
If my bedroom window opens and I am in my bedroom, or any room close without crossing sensors, I most likely opened the window or am aware of it. But if there are 3 sensors between me and the window, someone from outside must have opened it and it should fire the alarms or notify me....